.eslintrc

{
    "env": {
      "browser": true,
      "node": true,  // storybook
      "jest": true,
      "es6": true
    },
    "parser": "babel-eslint",
    "ecmaFeatures": {
        "jsx": true
    },
    "extends": [
      "eslint:recommended",
      "plugin:react/recommended"
    ],
    "plugins": [
        "react"
    ],
    "rules": {
      "no-unused-vars": 2,
      "keyword-spacing": 2,
      "semi": [2, "always"],
      "indent": [2, 2],
      "no-param-reassign": 2,
      "dot-notation": 2,
      "eqeqeq": 2,
      "no-implied-eval": 2,
      "no-invalid-this": 2,
      "no-var": 2,
      "no-use-before-define": 2,
      "no-const-assign": 2,
      "key-spacing": 2,
      "padded-blocks": [2, "never"],
      "quote-props": [2, "as-needed"],
      "no-multi-spaces": 2,
      "no-multiple-empty-lines": [2, { max: 2, maxEOF: 1 }],
      "space-before-blocks": 2,
      "space-before-function-paren" : [2, "never"],
      "space-infix-ops": 2,
      "spaced-comment": 2,
      "space-in-parens": 2,
      "no-trailing-spaces": 2,
      "arrow-spacing": 2,
      "no-useless-constructor": 2,
      "prefer-const": 2,
      "max-len": [2, 100],
      "max-depth": 2,
      "react/jsx-indent": [2, 2],
      "react/no-string-refs": 2,
      "react/jsx-key": 2,
      "react/jsx-equals-spacing": 2,
      "react/jsx-curly-spacing": 2,
      "react/jsx-pascal-case": 2,
      "react/jsx-no-undef": 2,
      "react/sort-comp": 2,
      "react/require-render-return": 2,
      "react/prefer-stateless-function": 2,
      "react/prefer-es6-class": 2,
      "react/no-direct-mutation-state": 2
    }
}